How to Grow Moss Phlox
Phlox subulata
Your complete guide to growing Moss Phlox.
When to Plant Moss Phlox
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
Companion Plants for Moss Phlox
✓ Good companions
Thrives in similar conditions, provides different flower color and foliage texture
Tall flower stems emerge through phlox carpet, both prefer well-draining soil
Similar growing requirements and bloom time, creates layered perennial display
Shares preference for well-draining soil and full sun, creates fragrant ground cover mix
Complementary silver foliage contrasts with phlox flowers, similar sun and soil requirements
Provides vertical structure above low-growing phlox, both tolerate dry conditions
Similar growing conditions and drought tolerance, provides textural contrast
Bloom early before moss phlox, creating succession of color and hiding dying bulb foliage
✗ Keep away from
Requires moist, shaded conditions that conflict with moss phlox's need for sun and drainage
Requires more moisture and shade than moss phlox can tolerate
Needs consistent moisture and shade, incompatible with phlox's dry, sunny requirements